HI 8410 Dissolved Oxygen Meter Controll

Range 0.0 to 50.0 mg/ L ( ppm) O2 0 to 600 % O2 -5.0 to 50.0 ° C Resolution 0.1 mg/ L or 1% ( O2) / 0.1 ° C Accuracy @ 20° C ± 1% of reading ( O2) / ± 0.2 ° C Calibration manual, one point, in saturated air Temperature Compensation automatic, from -5 to 50° C ( 23 to 122 ° F) Salinity Compensation 0 to 51 g/ L ( resolution 1 g/ L) Probe ( not included) HI 76410/ 4 with 4 m ( 13.1’ ) cable or HI 76410/ 10 with 10 m ( 32.8’ ) cable Recorder Output 0 to 20 mA or 4 to 20 mA ( isolated) Setpoint and Alarm Relay 1, isolated, 2A, max. 240V, resistive load, 1, 000, 000 strokes Setpoint Range 1 to 600 % O2; 0.1 to 50.0 mg/ L ( ppm) O2 Alarm Range 1.0 to 5.0 mg/ L ( ppm) O2 Hysteresis Range 0.5 to 2.4 mg/ L ( ppm) O2 Dosing Control OFF/ AUTO/ ON with selection switch Over Dosing Control adjustable, from 5 min to 60 min with knob or disable by wire strap - on rear panel Backlight continuous on Power Supply 115 VAC ± 10% or 230 VAC ± 10% ; 50/ 60 Hz Enclosure flame retardant ABS body and front panel; transparent splash-proof front cover Environment -10 to 50° C ( 14 to 122° F) ; RH max 95% non-conndensing Panel Cutout 141 x 69 mm ( 5.6 x 2.7’ ’ ) Weight 1 kg ( 2.2 lb.)